Reading Asus bluetooth gamepad events in zig.

asusevent.zig

const std = @import("std");
const File = std.fs.File;

const InputEvent = packed struct {
    sec: u64,
    usec: u64,
    type: u16,
    code: u16,
    value: i32,
};

pub fn main() !void {
    const file = try File.openRead("/dev/input/event17");
    defer file.close();

    var array: [@sizeOf(InputEvent)]u8 = undefined;

    while ((try file.read(&array)) > 0) {
        std.debug.warn("{}\n", @bitCast(InputEvent, array));
    }
}